Windows 7 OEM Full Version - Windows 7 OEM or "Original Equipment Manufacturer" is one term used to describe productswindows that come directly from the manufacturer. Windows 7 edition this time consists of windows 7 MSDN (All version),OEM (All version) and windows 7 laptop edition (for laptop series). This is one of the windows 7 edition the most completeand most variants, in which there are 48 variants of Windows 7 is ready for you to use as you please.